#include <iostream>
#include <math.h>

using namespace std;

#define MAXCI	8*10E12+3*10E6	
#define INC		100

int main () {
	unsigned long long an, i;
	an = 0;

	for(i = 0; an < MAXCI; i+=INC) {
		an = ((i*(i + 1))/2) + 1;
		cout << i << endl;
	}

	return 0;
}
